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Rapid:
Individual Calculations April 2021 |
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| Kovalyova, Taisiya Total change: 57.60 | |   |
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| Yuzhny charity rapid 2021 | Yuzhny | UKR | 2021-03-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1693 | 1357 | 4.00 | 7 | 2.91 | 20 | 58.20 | |
|  Korneev, Ivan | | | 1689 | UKR | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Andreev, Volodymyr | | | 1676 | UKR | 1.00 | 1 | 0.87 | 20 | 17.40 | |  Shevchuk, Yuriy | | | 1473 | UKR | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Ivanov, Igor | | | 1818 | UKR | 1.00 | 1 | 0.95 | 20 | 19.00 | | | Mazurov, Sergey | | | 2006 | UKR | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Kurgan, Oleg | | | 1719 | UKR | 1.00 | 1 | 0.90 | 20 | 18.00 | | | Korniychuk, Igor | | | 1473 | UKR | 0.00 | 1 | -0.34 | 20 | -6.80 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Ukraine Chess Championship 2021, girls - U14, rapid | Kherson | UKR | 2021-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1478 | 1357 | 3.00 | 8 | -0.03 | 20 | -0.60 | |
| | Ivanytska, Liudmyla | | | 1920 | UKR | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Chekhani, Anna | | | 1431 | UKR | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Kureshova, Nataliya | | | 1266 | UKR | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Sharapova, Polina | | | 1609 | UKR | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Zavezion, Nika | | | 1303 | UKR | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Kryvenko, Daryna | | | 1484 | UKR | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Hnatyshyn, Anastasiia | | | 1570 | UKR | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Vasylchuk, Diana | | | 1241 | UKR | 0.00 | 1 | -0.66 | 20 | -13.20 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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